EP1142846A1 - Method for securing of a solar cell on a support - Google Patents

Method for securing of a solar cell on a support Download PDF

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Publication number
EP1142846A1
EP1142846A1 EP00106219A EP00106219A EP1142846A1 EP 1142846 A1 EP1142846 A1 EP 1142846A1 EP 00106219 A EP00106219 A EP 00106219A EP 00106219 A EP00106219 A EP 00106219A EP 1142846 A1 EP1142846 A1 EP 1142846A1
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EP
European Patent Office
Prior art keywords
solar cell
substrate
acid derivative
polyacrylic acid
composite mortar
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EP00106219A
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German (de)
French (fr)
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EP1142846B1 (en
Inventor
Hans Peter Böe
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Individual
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Priority to EP00106219A priority Critical patent/EP1142846B1/en
Priority to DE50000170T priority patent/DE50000170D1/en
Priority to ES00106219T priority patent/ES2173836T3/en
Priority to US09/808,399 priority patent/US6414238B2/en
Publication of EP1142846A1 publication Critical patent/EP1142846A1/en
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Publication of EP1142846B1 publication Critical patent/EP1142846B1/en
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
    • C04B40/0675—Mortars activated by rain, percolating or sucked-up water; Self-healing mortars or concrete
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]

Definitions

  • the invention relates to a method for attaching a Solar cell with front glass pane and rear polyvinyl fluoride film on a surface.
  • the invention has for its object a method of Specify the type mentioned with the solar cells with front glass pane and rear polyvinyl fluoride film can be permanently connected to the underground.
  • the solution to this problem according to the invention consists in that the solar cell with the help of a composite mortar layer, their composite mortar from a fine-particle neutral Aggregate as well as cement and with an aqueous Dispersion of a polyacrylic acid derivative is turned on, the polyacrylic acid derivative being a logarithmic one Decrement of torsional vibration damping - determined by DIN 53445 -, which at temperatures below 0 ° C possesses a maximum, combined with the subsurface becomes.
  • the invention is based on the fact that also Polyvinyl fluoride as well as glass with the help of the above Composite mortar can be permanently connected and after Hardening of the composite mortar layer is associated with that Verbund meets practically all of the required requirements. This was not to be expected, since polyvinyl fluoride is also how glass is impermeable to water vapor, but chemically one has a completely different constitution than glass.
  • the solar cell their back with another, with lack of Pre-coated hydration-hardened layer of the composite mortar and later with the help of the fresh composite mortar layer is connected to the subsurface.
  • the subsurface is a building subsurface made of concrete, it is recommended to use a cassette recess to work for the solar cell so that last one as it were supported from below.
  • Amorphous solar cells Silicon show a higher efficiency, the higher whose temperature is.
  • the solar cell is after a preferred embodiment with foam glass as a base brought together.
  • the solar cell should with a suspension tongue bent backwards Sheet metal plate brought together as a base and with the help of the suspension tongues on a building wall hang up, so to speak, a cooling rear ventilation to enable.
  • the solar cell should be included a sheet metal plate are brought together with a Provide lower edge processing to support the solar cell is.
  • the composite mortar in particular has a fine particle size neutral aggregate of grain size 0.1 to 1mm, preferably 0.2 to 0.7 mm.
  • Portland cement is recommended as cement.
  • the polyacrylic acid derivative should be a polyacrylate, in particular an acrylic resin, or a copolymer with Acrylonitrile as a comonomer.
  • the water content of the Dispersion of the polyacrylic acid derivative depends on how already said after that whether the composite mortar for the back Coating the solar cell or as these parts connecting adhesive is used.
  • the solar cells shown in the figures consist of a photovoltaic layer 1 on the front with a glass pane 2 and on the back with a polyvinyl fluoride film 3 is covered.
  • a composite mortar layer 4 have been pre-coated, the composite mortar of a fine-particle neutral aggregate and cement exists and with an aqueous dispersion of a polyacrylic acid derivative is turned on, the polyacrylic acid derivative a logarithmic decrement of the torsional vibration damping - determined according to DIN 53445 -, which at Temperatures below 0 ° C has a maximum.
  • This composite mortar precoat is with lack of hydration water hardened.
  • the solar cell pre-coated in this way is then included With the help of a further composite mortar layer 5 from the composite mortar been brought into association with the subsurface, by allowing the fresh composite mortar to harden.
  • the solar cell is in a cassette recess 6 of a building base 7 Concrete used and in combination with the building substrate has been brought. But there is also the one not shown Possibility to use foam glass as a base.
  • the solar cell is included a sheet metal plate 8 brought together as a base, the punched and bent back suspension tongues 9 with which the whole thing on a building hike can be hung.
  • the plate 8 is with a lower edge development 10 for gripping the solar cell Mistake.

Abstract

Zum Befestigen einer Solarzelle mit vorderer Glasscheibe (2) und hinterer Polyvinylfluoridfolie (3) an einem Untergrund (7 bzw. 8) wird die Solarzelle mit Hilfe einer Verbundmörtelschicht (5) mit dem Untergrund in Verbund gebracht. Der Verbundmörtel besteht aus einem feinteiligen neutralen Zuschlagstoff sowie Zement und ist mit einer wässrigen Dispersion eines Polyacrylsäurederivates angemacht, wobei das Polyacrylsäurederivat ein logarithmisches Dekrement der Torsionsschwingungsdämpfung - bestimmt nach DIN 53445 - aufweist, welches bei Temperaturen unter 0 °C ein Maximum besitzt. <IMAGE>To attach a solar cell with front glass pane (2) and rear polyvinyl fluoride film (3) to a substrate (7 or 8), the solar cell is bonded to the substrate with the help of a layer of mortar (5). The composite mortar consists of a fine-particle neutral aggregate and cement and is mixed with an aqueous dispersion of a polyacrylic acid derivative, whereby the polyacrylic acid derivative has a logarithmic decrement of the torsional vibration damping - determined according to DIN 53445 - which has a maximum at temperatures below 0 ° C. <IMAGE>

Description

Die Erfindung betrifft ein Verfahren zum Befestigen einer Solarzelle mit vorderer Glasscheibe und hinterer Polyvinylfluoridfolie an einem Untergrund.The invention relates to a method for attaching a Solar cell with front glass pane and rear polyvinyl fluoride film on a surface.

Da im Stand der Technik bisher keine Verbundmittel bzw. Kleber bekannt geworden sind, mit deren Hilfe Polyvinylfluoridfolien mit beliebigen Untergründen, insbesondere Bauwerksuntergründen, dauerhaft befestigt werden können, hat man im Rahmen der aus der Praxis bekannten Maßnahmen die Solarzelle in einem Metallrahmen gefasst und über diesen mit dem Untergrund verbunden. Das ist in erheblichem Maße aufwendig.Since no composite materials or Adhesives have become known, with the help of polyvinyl fluoride films with any surface, in particular Building substrates, can be permanently attached, one has as part of the measures known from practice the solar cell is encased in a metal frame and over this connected to the underground. That is significant Dimensions expensive.

Bekannt ist es zwar auch (EP 0 790 370 A), Solarzellen mit vorderer Glasscheibe mit Hilfe einer Verbundmörtelschicht, deren Verbundmörtel aus einem feinteiligen neutralen Zuschlagstoff sowie Zement besteht und mit einer wässrigen Dispersion eines Polyacrylsäurederivates angemacht ist, wobei das Polyacrylsäurederivat ein logarithmisches Dekrement der Torsionsschwingungsdämpfung - bestimmt nach DIN 53445 - aufweist, welches bei Temperaturen unter 0 °C ein Maximum besitzt, mit einem beliebigen Untergrund in Verbund zu bringen. Die Solarzelle ist hier jedoch auch hinten mit einer Glasscheibe versehen. Die Befestigung von Solarzellen mit hinterer Polyvinylfluoridfolie ist hierdurch bisher nicht beeinflusst worden.It is also known (EP 0 790 370 A) to have solar cells front glass pane with the help of a layer of composite mortar, their composite mortar from a fine-particle neutral Aggregate as well as cement and with an aqueous Dispersion of a polyacrylic acid derivative is turned on, the polyacrylic acid derivative being a logarithmic one Decrement of torsional vibration damping - determined by DIN 53445 -, which at temperatures below 0 ° C has a maximum with any surface in Bring composite. However, the solar cell is also here provided with a glass pane at the back. The attachment of This is solar cells with rear polyvinyl fluoride film have not been influenced so far.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren der eingangs genannten Art anzugeben, mit dem Solarzellen mit vorderer Glasscheibe und hinterer Polyvinylfluoridfolie dauerhaft mit dem Untergrund verbunden werden können.The invention has for its object a method of Specify the type mentioned with the solar cells with front glass pane and rear polyvinyl fluoride film can be permanently connected to the underground.

Die erfindungsgemäße Lösung dieser Aufgabe besteht darin, dass die Solarzelle mit Hilfe einer Verbundmörtelschicht, deren Verbundmörtel aus einem feinteiligen neutralen Zuschlagstoff sowie Zement besteht und mit einer wässrigen Dispersion eines Polyacrylsäurederivates angemacht ist, wobei das Polyacrylsäurederivat ein logarithmisches Dekrement der Torsionsschwingungsdämpfung - bestimmt nach DIN 53445 - aufweist, welches bei Temperaturen unter 0 °C ein Maximum besitzt, mit dem Untergrund in Verbund gebracht wird.The solution to this problem according to the invention consists in that the solar cell with the help of a composite mortar layer, their composite mortar from a fine-particle neutral Aggregate as well as cement and with an aqueous Dispersion of a polyacrylic acid derivative is turned on, the polyacrylic acid derivative being a logarithmic one Decrement of torsional vibration damping - determined by DIN 53445 -, which at temperatures below 0 ° C possesses a maximum, combined with the subsurface becomes.

Die Erfindung geht hierbei von der Tatsache aus, dass auch Polyvinylfluorid ebenso wie Glas mit Hilfe des genannten Verbundmörtels so dauerhaft verbunden werden kann und nach Erhärten der Verbundmörtelschicht verbunden ist, dass der Verbund praktisch allen gewünschten Anforderungen genügt. Das war nicht zu erwarten, da Polyvinylfluorid zwar ebenso wie Glas wasserdampfundurchlässig ist, chemisch aber eine ganz andere Konstitution als Glas aufweist.The invention is based on the fact that also Polyvinyl fluoride as well as glass with the help of the above Composite mortar can be permanently connected and after Hardening of the composite mortar layer is associated with that Verbund meets practically all of the required requirements. This was not to be expected, since polyvinyl fluoride is also how glass is impermeable to water vapor, but chemically one has a completely different constitution than glass.

Für die weitere Ausgestaltung bestehen im Rahmen der Erfindung mehrere Möglichkeiten. So empfiehlt sich eine bevorzugte Ausführungsform, bei der die Solarzelle auf ihrer Rückseite mit einer weiteren, mit Mangel an Hydrationswasser erhärteten Schicht des Verbundmörtels vorbeschichtet und später mit Hilfe der frischen Verbundmörtelschicht mit dem Untergrund in Verbund gebracht wird. Handelt es sich bei dem Untergrund um einen Bauwerksuntergrund aus Beton, so empfiehlt es sich, mit einer Kassettenausnehmung für die Solarzelle zu arbeiten, so dass letzte gleichsam von unten gestützt wird. Solarzellen aus amorphem Silizium zeigen einen umso größeren Wirkungsgrad, je höher deren Temperatur ist. Hier wird die Solarzelle nach einer bevorzugten Ausführungsform mit Schaumglas als Untergrund in Verbund gebracht. Bei Solarzellen aus kristallinem Silizium, bei der der Wirkungsgrad umso größer ist, je tiefer die Temperatur der Solarzelle ist, sollte die Solarzelle mit einer nach hinten ausgebogene Aufhängezungen aufweisenden Blechplatte als Untergrund in Verbund gebracht werden und mit Hilfe der Aufhängezungen an einer Bauwerkswandung aufzuhängen, um so gleichsam eine kühlende Hinterlüftung zu ermöglichen. Dabei sollte die Solarzelle mit einer Blechplatte in Verbund gebracht werden, die mit einer unteren Randabwicklung zum Unterfassen der Solarzelle versehen ist.For further development there are within the Invention several ways. So one is recommended preferred embodiment in which the solar cell their back with another, with lack of Pre-coated hydration-hardened layer of the composite mortar and later with the help of the fresh composite mortar layer is connected to the subsurface. If the subsurface is a building subsurface made of concrete, it is recommended to use a cassette recess to work for the solar cell so that last one as it were supported from below. Amorphous solar cells Silicon show a higher efficiency, the higher whose temperature is. Here the solar cell is after a preferred embodiment with foam glass as a base brought together. For solar cells made of crystalline Silicon, where the efficiency is the greater, ever the temperature of the solar cell is lower, the solar cell should with a suspension tongue bent backwards Sheet metal plate brought together as a base and with the help of the suspension tongues on a building wall hang up, so to speak, a cooling rear ventilation to enable. The solar cell should be included a sheet metal plate are brought together with a Provide lower edge processing to support the solar cell is.

Der Verbundmörtel weist insbesondere einen feinteiligen neutralen Zuschlagstoff der Körnung 0,1 bis lmm, vorzugsweise 0,2 bis 0,7 mm, auf. Als Zement empfiehlt sich Portlandzement. Das Polyacrylsäurederivat sollte ein Polyacrylat, insbesondere ein Acrylharz, oder ein Copolymer mit Acrylnitril als Comonomer sein. Der Wassergehalt der Dispersion des Polyacrylsäurederivates richtet sich wie schon gesagt danach, ob der Verbundmörtel für die rückseitige Beschichtung der Solarzelle oder als diese Teile verbindender Kleber eingesetzt wird.The composite mortar in particular has a fine particle size neutral aggregate of grain size 0.1 to 1mm, preferably 0.2 to 0.7 mm. Portland cement is recommended as cement. The polyacrylic acid derivative should be a polyacrylate, in particular an acrylic resin, or a copolymer with Acrylonitrile as a comonomer. The water content of the Dispersion of the polyacrylic acid derivative depends on how already said after that whether the composite mortar for the back Coating the solar cell or as these parts connecting adhesive is used.

Im Folgenden wird die Erfindung anhand einer Ausführungsbeispiel darstellenden Zeichnung näher erläutert. Es zeigen

Fig. 1
eine mit einem Untergrund verbundene Solarzelle in einer ersten Ausführungsform und
Fig. 2
eine mit einem Untergrund verbundene Solarzelle in einer anderen Ausführungsform.
The invention is explained in more detail below on the basis of a drawing illustrating an exemplary embodiment. Show it
Fig. 1
a solar cell connected to an underground in a first embodiment and
Fig. 2
a solar cell connected to an underground in another embodiment.

Die in den Figuren dargestellten Solarzellen bestehen aus einer Photovoltaikschicht 1, die auf der Vorderseite mit einer Glasscheibe 2 und auf der Rückseite mit einer Polyvinylfluoridfolie 3 abgedeckt ist. Auf der Rückseite sind die Solarzellen zunächst mit einer Verbundmörtelschicht 4 vorbeschichtet worden, deren Verbundmörtel aus einem feinteiligen neutralen Zuschlagstoff sowie Zement besteht und mit einer wässrigen Dispersion eines Polyacrylsäurederivates angemacht ist, wobei das Polyacrylsäurederivat ein logarithmisches Dekrement der Torsionsschwingungsdämpfung - bestimmt nach DIN 53445 - aufweist, welches bei Temperaturen unter 0 °C ein Maximum besitzt. Diese Verbundmörtelvorbeschichtung ist mit Mangel an Hydrationswasser erhärtet. Die so vorbeschichtet Solarzelle ist dann mit Hilfe einer weiteren Verbundmörtelschicht 5 aus dem Verbundmörtel mit dem Untergrund in Verbund gebracht worden, indem man den frischen Verbundmörtel hat aushärten lassen.The solar cells shown in the figures consist of a photovoltaic layer 1 on the front with a glass pane 2 and on the back with a polyvinyl fluoride film 3 is covered. Are on the back the solar cells first with a composite mortar layer 4 have been pre-coated, the composite mortar of a fine-particle neutral aggregate and cement exists and with an aqueous dispersion of a polyacrylic acid derivative is turned on, the polyacrylic acid derivative a logarithmic decrement of the torsional vibration damping - determined according to DIN 53445 -, which at Temperatures below 0 ° C has a maximum. This composite mortar precoat is with lack of hydration water hardened. The solar cell pre-coated in this way is then included With the help of a further composite mortar layer 5 from the composite mortar been brought into association with the subsurface, by allowing the fresh composite mortar to harden.

Bei der Ausführungsform nach Fig. 1 ist die Solarzelle in eine Kassettenausnehmung 6 eines Bauwerksuntergrundes 7 aus Beton eingesetzt und mit dem Bauwerksuntergrund in Verbund gebracht worden. Es besteht aber auch die nicht dargestellte Möglichkeit, Schaumglas als Untergrund einzusetzen. In the embodiment according to FIG. 1, the solar cell is in a cassette recess 6 of a building base 7 Concrete used and in combination with the building substrate has been brought. But there is also the one not shown Possibility to use foam glass as a base.

Bei der Ausführungsform nach Fig. 2 ist die Solarzelle mit einer Blechplatte 8 als Untergrund in Verbund gebracht, die ausgestanzte und nach hinten ausgebogene Aufhängezungen 9 aufweist, mit deren Hilfe das Ganze an einer Bauwerkswanderung aufgehängt werden kann. Die Blechplatte 8 ist mit einer unteren Randabwicklung 10 zum Unterfassen der Solarzelle versehen.In the embodiment according to FIG. 2, the solar cell is included a sheet metal plate 8 brought together as a base, the punched and bent back suspension tongues 9 with which the whole thing on a building hike can be hung. The plate 8 is with a lower edge development 10 for gripping the solar cell Mistake.

Claims (6)

Verfahren zum Befestigen einer Solarzelle mit vorderer Glasscheibe und hinterer Polyvinylfluoridfolie an einem Untergrund, dadurch gekennzeichnet, dass die Solarzelle mit Hilfe einer Verbundmörtelschicht (5), deren Verbundmörtel aus einem feinteiligen neutralen Zuschlagstoff sowie Zement besteht und mit einer wässrigen Dispersion eines Polyacrylsäurederivates angemacht ist, wobei das Polyacrylsäurederivat ein logarithmisches Dekrement der Torsionsschwingungsdämpfung - bestimmt nach DIN 53445 - aufweist, welches bei Temperaturen unter 0 °C ein Maximum besitzt, mit dem Untergrund in Verbund gebracht wird.Method for fastening a solar cell with a front glass pane and a rear polyvinyl fluoride film to a substrate, characterized in that the solar cell is made up of a fine mortar additive and cement with the aid of a composite mortar layer (5), the mortar of which is made up with an aqueous dispersion of a polyacrylic acid derivative, whereby the polyacrylic acid derivative has a logarithmic decrement of the torsional vibration damping - determined according to DIN 53445 - which has a maximum at temperatures below 0 ° C and is bonded to the substrate. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Solarzelle auf ihrer Rückseite mit einer weiteren, mit Mangel an Hydrationswasser erhärteten Schicht (4) des Verbundmörtels vorbeschichtet und später mit Hilfe der frischen Verbundmörtelschicht (5) mit dem Untergrund (7 bzw. 8) in Verbund gebracht wird.A method according to claim 1, characterized in that the rear side of the solar cell is precoated with a further layer (4) of the composite mortar which has hardened with a lack of hydration water and later with the substrate (7 or 8) in with the aid of the fresh composite mortar layer (5) Is brought together. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Solarzellen in eine Kassettenausnehmung (6) eines Bauwerksuntergrundes (7) aus Beton eingesetzt und mit dem Bauwerksuntergrund (7) in Verbund gebracht wird.Method according to claim 1 or 2, characterized in that the solar cells are inserted into a cassette recess (6) of a building base (7) made of concrete and brought into connection with the building base (7). Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Solarzelle mit Schaumglas als Untergrund in Verbund gebracht wird. Method according to one of claims 1 to 3, characterized in that the solar cell is combined with foam glass as a substrate. Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Solarzelle mit einer nach hinten ausgebogene Aufhängezungen (9) aufweisenden Blechplatte (8) als Untergrund in Verbund gebracht wird und mit Hilfe der Aufhängezungen (8) an einer Bauwerkswanderung aufgehängt wird.Method according to one of Claims 1 to 4, characterized in that the solar cell is brought together as a substrate with a sheet metal plate (8) which has bent-out suspension tongues (9) and is suspended on a migration of the building with the aid of the suspension tongues (8). Verfahren nach Anspruch 5, dadurch gekennzeichnet, dass die Solarzelle mit einer Blechplatte (8) in Verbund gebracht wird, die mit einer unteren Randabwicklung (10) zum Unterfassen der Solarzelle versehen ist.A method according to claim 5, characterized in that the solar cell is brought together with a sheet metal plate (8) which is provided with a lower edge development (10) for underpinning the solar cell.
EP00106219A 2000-03-22 2000-03-22 Method for securing of a solar cell on a support Expired - Lifetime EP1142846B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP00106219A EP1142846B1 (en) 2000-03-22 2000-03-22 Method for securing of a solar cell on a support
DE50000170T DE50000170D1 (en) 2000-03-22 2000-03-22 Method of attaching a solar cell to a surface
ES00106219T ES2173836T3 (en) 2000-03-22 2000-03-22 PROCEDURE FOR HOLDING A SOLAR CELL ON A SUPPORT.
US09/808,399 US6414238B2 (en) 2000-03-22 2001-03-14 Method of fastening a solar cell to a support, especially a structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00106219A EP1142846B1 (en) 2000-03-22 2000-03-22 Method for securing of a solar cell on a support

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EP1142846A1 true EP1142846A1 (en) 2001-10-10
EP1142846B1 EP1142846B1 (en) 2002-05-15

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US (1) US6414238B2 (en)
EP (1) EP1142846B1 (en)
DE (1) DE50000170D1 (en)
ES (1) ES2173836T3 (en)

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US6414238B2 (en) 2002-07-02
EP1142846B1 (en) 2002-05-15

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